The ti-secure entry contains certificate for binaries that will be loaded or booted by system firmware whereas the ti-secure-rom entry contains certificate for binaries that will be booted by ROM. Support for both these types of certificates is necessary for booting of K3 devices.
Signed-off-by: Neha Malcom Francis n-francis@ti.com --- board/ti/keys/custMpk.pem | 51 ++++ board/ti/keys/ti-degenerate-key.pem | 10 + tools/binman/btool/openssl.py | 244 +++++++++++++++++ tools/binman/entries.rst | 65 +++++ tools/binman/etype/ti_secure.py | 82 ++++++ tools/binman/etype/ti_secure_rom.py | 250 ++++++++++++++++++ tools/binman/etype/x509_cert.py | 87 +++++- tools/binman/ftest.py | 52 ++++ tools/binman/test/279_ti_secure.dts | 17 ++ tools/binman/test/280_ti_secure_rom.dts | 17 ++ .../test/281_ti_secure_rom_combined.dts | 25 ++ .../test/282_ti_secure_rom_combined_a.dts | 24 ++ .../test/283_ti_secure_rom_combined_b.dts | 24 ++ .../test/284_ti_secure_rom_combined_c.dts | 21 ++ tools/binman/test/285_ti_secure_a.dts | 17 ++ tools/binman/test/286_ti_secure_b.dts | 18 ++ tools/binman/test/288_ti_secure_rom_a.dts | 19 ++ tools/binman/test/289_ti_secure_rom_b.dts | 18 ++ 18 files changed, 1033 insertions(+), 8 deletions(-) create mode 100644 board/ti/keys/custMpk.pem create mode 100644 board/ti/keys/ti-degenerate-key.pem create mode 100644 tools/binman/etype/ti_secure.py create mode 100644 tools/binman/etype/ti_secure_rom.py create mode 100644 tools/binman/test/279_ti_secure.dts create mode 100644 tools/binman/test/280_ti_secure_rom.dts create mode 100644 tools/binman/test/281_ti_secure_rom_combined.dts create mode 100644 tools/binman/test/282_ti_secure_rom_combined_a.dts create mode 100644 tools/binman/test/283_ti_secure_rom_combined_b.dts create mode 100644 tools/binman/test/284_ti_secure_rom_combined_c.dts create mode 100644 tools/binman/test/285_ti_secure_a.dts create mode 100644 tools/binman/test/286_ti_secure_b.dts create mode 100644 tools/binman/test/288_ti_secure_rom_a.dts create mode 100644 tools/binman/test/289_ti_secure_rom_b.dts
diff --git a/board/ti/keys/custMpk.pem b/board/ti/keys/custMpk.pem new file mode 100644 index 0000000000..adba378c80 --- /dev/null +++ b/board/ti/keys/custMpk.pem @@ -0,0 +1,51 @@ +-----BEGIN RSA PRIVATE KEY----- +MIIJKQIBAAKCAgEAvxSuSdh/ctNrI83rSA5l3CJN8g5PgvbttfLd23yR+m5Z/9X3 +tt4EHYrM0pXZ0eDEwfhQv/9IDJEiUJpMe4vzlgooJrOk2eCpVUEa+z5bJ2y/ysBx +ry9yIu5GASVirT7HBPaxGLYswBJuD+KbPuWmoKgGRQNBF04WH6l01oRO1nmnELgR +qQ6SHyXdf7Hy0bnyaNgzWUuCfXfM0Zz6I7T7WIjyzerVFvIsdS36YsPBCW7gBnDg +tQcJmWLZ1uTnbG3IggdQk/fi2O3RX+PQns+TVNlf3V3ON2DxqxSKBHtlp7p/30VF +fEuhW65OxpQ9jE6H0pQ8pPOf2vzyNnznDa1aQjfxKoHQbqGnZwMeh+0Au3NKaCgx +ooKaowTB6If/RX6qwZ/UOwXHg/0hcf69fzjJFhlSDuYDM40dHsk2HM1OnYIpiM2b +Kr5sX3uysjp5AGp99a0anR7NWCrPXvROgKs7T9341N40osQg2VkZLYUCXh9osUyN +uREG6S12tViMUKg3bmZ4b4MwRk00n7QYSrm7+nvFrtYyEISEbD+agDM1/E281W5g +VFDPfm2AlwT6jwsg/b2YK6E3vVn9SuxFoQmLF8lyFDO3BV4SXeJaHc4hVPbh6tVV +qifrTQnfGUCCLmaJF2XZbrPWOE6NYRbWdNTeFl9RGdVCuIPSyN5LqWmXto0CAwEA +AQKCAgAzkAwcJ0z1GnId/lJQZno8NhGckRoJuEKbR8dwlCP8VUz6Ca5H7Y9kvXDa +Hs/hn+rYgP6hYOz7XyrIX2rmJ/T6dxEwqGeC1+o59FConcIRWHpE5zuGT6JYJL5F +TuZa48bm4v8VMQvQZOjIZpkIFwao8c6HTwKAnHTB5IN/48I2hCt+Cn3RhfoOZ7Rm +4gkpaSkt+7GXlhXHb82YfujNO+hbktEamhUYlQ9EK70Wa8aqmf3gHxO0JgsEFjW8 +lJaSnultlTW8SDcx3LMUUjCYumECk4oX/VlJfmKYjPlVjkr3QQ+Cm3nNucb4K4hc +c+JL+2ERhSj8RjXL7VgbNgdPnIjvQDJuTNqecTU8xWPYrkOLQpNibbLjnutLkhJz +fMyRtmDtrsey8WiCDuCHkPJ8/f8RjL2zWI9fzTDDIzdlEKouUFGOovaHVnbua6pn +hymcu9d9FV3p2rcbj0ivCs7e8j+vhSxFJEJoAbcQdXCTi/n2uR7pLtoMNiUzsejy +d46Uz+KEU920NTwE2z6JJq8I2vegnxjc7PDDrV3/5rK04B93aXiqvwWseCpxelrI +xaMkRHbXrIXRO6MXQ3N+zNq8Dg3hjGTTvaBKuwgvqLwlXY8+Aa3ooFzEOInIOSsI +XcWqXxt/tgZgsj9RwpC42t8kbA+BkbNk9EIUa+P5kEr2P/fO7QKCAQEA4EtArnOX +D6tQF8uTw8USOZC2P9s/ez1z4jRq3oKP0Kv4tJiuIObJ/dUvGVD7aM5v2xaCfhm8 +xpk09VPUgghfG5jR5qVvQr75kCNToJQudWi4ngk1HwKJzzTO11giFEdybvTUA+Pj +fmxCM0dYYqRWZoj0hLqXlUCwxE74BFIhJVjeYbf+nTQrqpllTLoW7MTZHzGx5SXx +4dNzyVAUH49Yt2D8mgXXCkf5sGLh762wj34b/rR10Kr4O5utGMZrfTRIbuQ1pNjU +m66baPzq+mC0BzqZEW70TgEb7lOr8rcVXLOi3r36omfd9/MHx7iZD6o3K1axSO15 +grD4ZrN7Ac3QJwKCAQEA2heCoBdpvy6YUk8AO2k8qDygTdmPQRuwjjT+Z2fMslBt +D7DkpKwZ6Bl9OclcpiiLHmH+hv65KqYg+tR0RRb7PcogB9El9x7yKkGTPZEYWGky +n8P84rJpKwjnwWQvPQktI1cs3YGvZA9DQTFBavRrwuzgd1oSJq5aPQ2tme0kMvWp +l1/B/cPK+PKCi/Wfisaze1TjijP9qIeUwkdNN6WLrLU3QgsGppcg2I7RQtAIikT6 +GkuiOQAvWMsrJVV6PNrVKz4fJDJ59Rz6jbDHZNi1MEYNxQoB/Pl7QIakbfjWpHLv +8Ey7cB2JKxjQy8tmyl8WNQVbXbE6daPXcMTUmaRAKwKCAQBv1lYMJmq+T2eCVen6 +BbvOpE+bi5EdvEiaFBTtmiBnpjg+pJq+oRU60h/H+c9CNR0lGxY6Fk9An4f+g6xE +ojP6KLsQzJCrsVny+wpp2TlJJcxYULMCIVvhy60PR0zG29E9biqBPhJjKUvhEcQK +e3LxcXyq6fdHXphFajLUxLbuTl+kTgBRFoBnclFGbsubh5PTsA3J+p+fQLZNPPar +veg4l82cZykQYU8pGkUaI3sUMYd3+zd7sqRP5JHs9pMGPRmY4YW2CsAIWIn5UZNB +ARMDP76vKKn8cyUgMuxb+9pU/OVLN2NPs4bEaZQJjAwV+YPEwldny7F47xEM9JVz +EtKlAoIBAQDUt62u3GdGE/p5/ZgqWoDRTyDEDfmN9aYFbmbdEP80xQE7FrxMaZhz +K7laja6SWmUm40nQ/c45bQQp4uLtKHcxU15egX7YRBTLZl5o5IasZR79ebnEm2O8 +l9kEZeU1USf3mmWmP4GExOZCRfqaiYA6BbUCdJXTqKdXeWnkAssV8UrS3JFoJHpq +yo7OWGqefyQ8nRW6jO9SW7uaqtUD+7H6aF5XSk3YWvusfdBZrHNH+fM/hpnZovaL +Us7ogTDS/laA8PyK37jYfMVdQhmZoU1Iomt3zkUWK3gt/aWPpfAlQf4Jka4YspZB +tNiijefaZ1hPqsPs5Joyd/YAhdsfaHc1AoIBAQCn/9j6RRjRaw0ip756oad4AXHz +XBwVB2CrY96qT6Hj9Sq7tGgdskqGkOQkAivBLBizUdcWv0t1yenOsSgasQeMlvlh +B8md9cLvpKXPB3HM3rTDH/xNXe0TpVKLf7SXC8HfDyIweHwMW3QgO2DWrvI4BV/T +ckBatRNQ90HxkqGFhC/Mp529lQlyg3ifxPxJsvZOyPMUnrflAvsKQk5c2ZiQg3nZ +h7I2pjSYgCl+Ib52l8p9bf1kcrVGgPM+auzm496i0RPobFeDBoBvSoznJktHJ7+3 +NnZH+jLiZCODiQPGtQUi+T6eIZUIJF0YASpsCCtUzXCxwW3lYIDNy7UlMivF +-----END RSA PRIVATE KEY----- diff --git a/board/ti/keys/ti-degenerate-key.pem b/board/ti/keys/ti-degenerate-key.pem new file mode 100644 index 0000000000..bd7d3745ad --- /dev/null +++ b/board/ti/keys/ti-degenerate-key.pem @@ -0,0 +1,10 @@ +-----BEGIN RSA PRIVATE KEY----- +MIIBWwIBAAKBgQDRfrnXQaP0k6vRK/gZ+bDflSU6y1JagGeQ/b+QYuiDz14japog +8fRSu5WBsAxaSaySAUwS3L9Ppw+hGMecmyIJ494aMfZTtk1g49gU58joduiRnu7e +QSZHMnehhuNlfD7A2tAAKnxIYuabs8zHYM/SS9Ne7t3kIQMbKfUSzNy6qQIBAQIB +AQJBAOelUA376o6w3HkShXfN+shaOZYqFuTJ9exLMwsLp7DZKXB5F9I4JJ+Vkvho +k6QWs7vkhleLSYUZknXHYm26ZE0CQQDnhTtd4PTBoZPjPXOeYMJFtEdMNy0XP6ey +bcce389ugoY7BEkvASrd8PHgJQHziepgWOG4DGp33c64Hfq4zI3NAgEBAgEBAkA0 +RbK4uqoLciQluesTPU6lBy7Se3Dw0F9xBqlF5SR4KI6q+zQrHpBKyFOofMHZgizR +iCrL55cxEM146zMw3AnF +-----END RSA PRIVATE KEY----- diff --git a/tools/binman/btool/openssl.py b/tools/binman/btool/openssl.py index 3a4dbdd6d7..aad3b61ae2 100644 --- a/tools/binman/btool/openssl.py +++ b/tools/binman/btool/openssl.py @@ -15,6 +15,13 @@ import hashlib from binman import bintool from u_boot_pylib import tools
+ +VALID_SHAS = [256, 384, 512, 224] +SHA_OIDS = {256:'2.16.840.1.101.3.4.2.1', + 384:'2.16.840.1.101.3.4.2.2', + 512:'2.16.840.1.101.3.4.2.3', + 224:'2.16.840.1.101.3.4.2.4'} + class Bintoolopenssl(bintool.Bintool): """openssl tool
@@ -74,6 +81,243 @@ imageSize = INTEGER:{len(indata)} '-sha512'] return self.run_cmd(*args)
+ def x509_cert_sysfw(self, cert_fname, input_fname, key_fname, sw_rev, + config_fname, req_dist_name_dict): + """Create a certificate to be booted by system firmware + + Args: + cert_fname (str): Filename of certificate to create + input_fname (str): Filename containing data to sign + key_fname (str): Filename of .pem file + sw_rev (int): Software revision + config_fname (str): Filename to write fconfig into + req_dist_name_dict (dict): Dictionary containing key-value pairs of + req_distinguished_name section extensions, must contain extensions for + C, ST, L, O, OU, CN and emailAddress + + Returns: + str: Tool output + """ + indata = tools.read_file(input_fname) + hashval = hashlib.sha512(indata).hexdigest() + with open(config_fname, 'w', encoding='utf-8') as outf: + print(f'''[ req ] +distinguished_name = req_distinguished_name +x509_extensions = v3_ca +prompt = no +dirstring_type = nobmp + +[ req_distinguished_name ] +C = {req_dist_name_dict['C']} +ST = {req_dist_name_dict['ST']} +L = {req_dist_name_dict['L']} +O = {req_dist_name_dict['O']} +OU = {req_dist_name_dict['OU']} +CN = {req_dist_name_dict['CN']} +emailAddress = {req_dist_name_dict['emailAddress']} + +[ v3_ca ] +basicConstraints = CA:true +1.3.6.1.4.1.294.1.3 = ASN1:SEQUENCE:swrv +1.3.6.1.4.1.294.1.34 = ASN1:SEQUENCE:sysfw_image_integrity +1.3.6.1.4.1.294.1.35 = ASN1:SEQUENCE:sysfw_image_load + +[ swrv ] +swrv = INTEGER:{sw_rev} + +[ sysfw_image_integrity ] +shaType = OID:2.16.840.1.101.3.4.2.3 +shaValue = FORMAT:HEX,OCT:{hashval} +imageSize = INTEGER:{len(indata)} + +[ sysfw_image_load ] +destAddr = FORMAT:HEX,OCT:00000000 +authInPlace = INTEGER:2 +''', file=outf) + args = ['req', '-new', '-x509', '-key', key_fname, '-nodes', + '-outform', 'DER', '-out', cert_fname, '-config', config_fname, + '-sha512'] + return self.run_cmd(*args) + + def x509_cert_rom(self, cert_fname, input_fname, key_fname, sw_rev, + config_fname, req_dist_name_dict, cert_type, bootcore, + bootcore_opts, load_addr, sha): + """Create a certificate + + Args: + cert_fname (str): Filename of certificate to create + input_fname (str): Filename containing data to sign + key_fname (str): Filename of .pem file + sw_rev (int): Software revision + config_fname (str): Filename to write fconfig into + req_dist_name_dict (dict): Dictionary containing key-value pairs of + req_distinguished_name section extensions, must contain extensions for + C, ST, L, O, OU, CN and emailAddress + cert_type (int): Certification type + bootcore (int): Booting core + load_addr (int): Load address of image + sha (int): Hash function + + Returns: + str: Tool output + """ + indata = tools.read_file(input_fname) + hashval = hashlib.sha512(indata).hexdigest() + with open(config_fname, 'w', encoding='utf-8') as outf: + print(f''' +[ req ] + distinguished_name = req_distinguished_name + x509_extensions = v3_ca + prompt = no + dirstring_type = nobmp + + [ req_distinguished_name ] +C = {req_dist_name_dict['C']} +ST = {req_dist_name_dict['ST']} +L = {req_dist_name_dict['L']} +O = {req_dist_name_dict['O']} +OU = {req_dist_name_dict['OU']} +CN = {req_dist_name_dict['CN']} +emailAddress = {req_dist_name_dict['emailAddress']} + + [ v3_ca ] + basicConstraints = CA:true + 1.3.6.1.4.1.294.1.1 = ASN1:SEQUENCE:boot_seq + 1.3.6.1.4.1.294.1.2 = ASN1:SEQUENCE:image_integrity + 1.3.6.1.4.1.294.1.3 = ASN1:SEQUENCE:swrv +# 1.3.6.1.4.1.294.1.4 = ASN1:SEQUENCE:encryption + 1.3.6.1.4.1.294.1.8 = ASN1:SEQUENCE:debug + + [ boot_seq ] + certType = INTEGER:{cert_type} + bootCore = INTEGER:{bootcore} + bootCoreOpts = INTEGER:{bootcore_opts} + destAddr = FORMAT:HEX,OCT:{load_addr:08x} + imageSize = INTEGER:{len(indata)} + + [ image_integrity ] + shaType = OID:{SHA_OIDS[sha]} + shaValue = FORMAT:HEX,OCT:{hashval} + + [ swrv ] + swrv = INTEGER:{sw_rev} + +# [ encryption ] +# initalVector = FORMAT:HEX,OCT:TEST_IMAGE_ENC_IV +# randomString = FORMAT:HEX,OCT:TEST_IMAGE_ENC_RS +# iterationCnt = INTEGER:TEST_IMAGE_KEY_DERIVE_INDEX +# salt = FORMAT:HEX,OCT:TEST_IMAGE_KEY_DERIVE_SALT + + [ debug ] + debugUID = FORMAT:HEX,OCT:0000000000000000000000000000000000000000000000000000000000000000 + debugType = INTEGER:4 + coreDbgEn = INTEGER:0 + coreDbgSecEn = INTEGER:0 +''', file=outf) + args = ['req', '-new', '-x509', '-key', key_fname, '-nodes', + '-outform', 'DER', '-out', cert_fname, '-config', config_fname, + '-sha512'] + return self.run_cmd(*args) + + def x509_cert_rom_combined(self, cert_fname, input_fname, key_fname, sw_rev, + config_fname, req_dist_name_dict, load_addr, sha, total_size, num_comps, + sysfw_inner_cert_ext_boot_sequence_string, dm_data_ext_boot_sequence_string, + imagesize_sbl, hashval_sbl, load_addr_sysfw, imagesize_sysfw, + hashval_sysfw, load_addr_sysfw_data, imagesize_sysfw_data, + hashval_sysfw_data, sysfw_inner_cert_ext_boot_block, + dm_data_ext_boot_block): + """Create a certificate + + Args: + cert_fname (str): Filename of certificate to create + input_fname (str): Filename containing data to sign + key_fname (str): Filename of .pem file + sw_rev (int): Software revision + config_fname (str): Filename to write fconfig into + req_dist_name_dict (dict): Dictionary containing key-value pairs of + req_distinguished_name section extensions, must contain extensions for + C, ST, L, O, OU, CN and emailAddress + cert_type (int): Certification type + bootcore (int): Booting core + load_addr (int): Load address of image + sha (int): Hash function + + Returns: + str: Tool output + """ + indata = tools.read_file(input_fname) + hashval = hashlib.sha512(indata).hexdigest() + sha_type = SHA_OIDS[sha] + with open(config_fname, 'w', encoding='utf-8') as outf: + print(f''' +[ req ] +distinguished_name = req_distinguished_name +x509_extensions = v3_ca +prompt = no +dirstring_type = nobmp + +[ req_distinguished_name ] +C = {req_dist_name_dict['C']} +ST = {req_dist_name_dict['ST']} +L = {req_dist_name_dict['L']} +O = {req_dist_name_dict['O']} +OU = {req_dist_name_dict['OU']} +CN = {req_dist_name_dict['CN']} +emailAddress = {req_dist_name_dict['emailAddress']} + +[ v3_ca ] +basicConstraints = CA:true +1.3.6.1.4.1.294.1.3=ASN1:SEQUENCE:swrv +1.3.6.1.4.1.294.1.9=ASN1:SEQUENCE:ext_boot_info + +[swrv] +swrv=INTEGER:{sw_rev} + +[ext_boot_info] +extImgSize=INTEGER:{total_size} +numComp=INTEGER:{num_comps} +sbl=SEQUENCE:sbl +sysfw=SEQUENCE:sysfw +sysfw_data=SEQUENCE:sysfw_data +{sysfw_inner_cert_ext_boot_sequence_string} +{dm_data_ext_boot_sequence_string} + +[sbl] +compType = INTEGER:1 +bootCore = INTEGER:16 +compOpts = INTEGER:0 +destAddr = FORMAT:HEX,OCT:{load_addr:08x} +compSize = INTEGER:{imagesize_sbl} +shaType = OID:{sha_type} +shaValue = FORMAT:HEX,OCT:{hashval_sbl} + +[sysfw] +compType = INTEGER:2 +bootCore = INTEGER:0 +compOpts = INTEGER:0 +destAddr = FORMAT:HEX,OCT:{load_addr_sysfw:08x} +compSize = INTEGER:{imagesize_sysfw} +shaType = OID:{sha_type} +shaValue = FORMAT:HEX,OCT:{hashval_sysfw} + +[sysfw_data] +compType = INTEGER:18 +bootCore = INTEGER:0 +compOpts = INTEGER:0 +destAddr = FORMAT:HEX,OCT:{load_addr_sysfw_data:08x} +compSize = INTEGER:{imagesize_sysfw_data} +shaType = OID:{sha_type} +shaValue = FORMAT:HEX,OCT:{hashval_sysfw_data} + +{sysfw_inner_cert_ext_boot_block} + +{dm_data_ext_boot_block} + ''', file=outf) + args = ['req', '-new', '-x509', '-key', key_fname, '-nodes', + '-outform', 'DER', '-out', cert_fname, '-config', config_fname, + '-sha512'] + return self.run_cmd(*args) + def fetch(self, method): """Fetch handler for openssl
diff --git a/tools/binman/entries.rst b/tools/binman/entries.rst index 14a2d03fad..a4c0223c84 100644 --- a/tools/binman/entries.rst +++ b/tools/binman/entries.rst @@ -1706,6 +1706,71 @@ the included board config binaries. Example::
+.. _etype_ti_secure: + +Entry: ti-secure: Entry containing a TI x509 certificate binary +--------------------------------------------------------------- + +Properties / Entry arguments: + - content: List of phandles to entries to sign + - keyfile: Filename of file containing key to sign binary with + - sha: Hash function to be used for signing + +Output files: + - input.<unique_name> - input file passed to openssl + - config.<unique_name> - input file generated for openssl (which is + used as the config file) + - cert.<unique_name> - output file generated by openssl (which is + used as the entry contents) + +openssl signs the provided data, using the TI templated config file and +writes the signature in this entry. This allows verification that the +data is genuine. + + + +.. _etype_ti_secure_rom: + +Entry: ti-secure-rom: Entry containing a TI x509 certificate binary for images booted by ROM +-------------------------------------------------------------------------------------------- + +Properties / Entry arguments: + - keyfile: Filename of file containing key to sign binary with + - combined: boolean if device follows combined boot flow + - countersign: boolean if device contains countersigned system firmware + - load: load address of SPL + - sw-rev: software revision + - sha: Hash function to be used for signing + - core: core on which bootloader runs, valid cores are 'secure' and 'public' + - content: phandle of SPL in case of legacy bootflow or phandles of component binaries + in case of combined bootflow + +The following properties are only for generating a combined bootflow binary: + - sysfw-inner-cert: boolean if binary contains sysfw inner certificate + - dm-data: boolean if binary contains dm-data binary + - content-sbl: phandle of SPL binary + - content-sysfw: phandle of sysfw binary + - content-sysfw-data: phandle of sysfw-data or tifs-data binary + - content-sysfw-inner-cert (optional): phandle of sysfw inner certificate binary + - content-dm-data (optional): phandle of dm-data binary + - load-sysfw: load address of sysfw binary + - load-sysfw-data: load address of sysfw-data or tifs-data binary + - load-sysfw-inner-cert (optional): load address of sysfw inner certificate binary + - load-dm-data (optional): load address of dm-data binary + +Output files: + - input.<unique_name> - input file passed to openssl + - config.<unique_name> - input file generated for openssl (which is + used as the config file) + - cert.<unique_name> - output file generated by openssl (which is + used as the entry contents) + +openssl signs the provided data, using the TI templated config file and +writes the signature in this entry. This allows verification that the +data is genuine. + + + .. _etype_u_boot:
Entry: u-boot: U-Boot flat binary diff --git a/tools/binman/etype/ti_secure.py b/tools/binman/etype/ti_secure.py new file mode 100644 index 0000000000..993ab9345b --- /dev/null +++ b/tools/binman/etype/ti_secure.py @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: GPL-2.0+ +# Copyright (c) 2022 Texas Instruments Incorporated - https://www.ti.com/ +# Written by Neha Malcom Francis n-francis@ti.com +# + +# Support for generation of TI secured binary blobs + +from collections import OrderedDict +import os + +from binman.entry import EntryArg +from binman.etype.x509_cert import Entry_x509_cert + +import hashlib + +from dtoc import fdt_util +from u_boot_pylib import tools + +class Entry_ti_secure(Entry_x509_cert): + """Entry containing a TI x509 certificate binary + + Properties / Entry arguments: + - content: List of phandles to entries to sign + - keyfile: Filename of file containing key to sign binary with + - sha: Hash function to be used for signing + + Output files: + - input.<unique_name> - input file passed to openssl + - config.<unique_name> - input file generated for openssl (which is + used as the config file) + - cert.<unique_name> - output file generated by openssl (which is + used as the entry contents) + + openssl signs the provided data, using the TI templated config file and + writes the signature in this entry. This allows verification that the + data is genuine. + """ + def __init__(self, section, etype, node): + super().__init__(section, etype, node) + self.openssl = None + + def ReadNode(self): + super().ReadNode() + self.key_fname = self.GetEntryArgsOrProps([ + EntryArg('keyfile', str)], required=True)[0] + self.sha = fdt_util.GetInt(self._node, 'sha', 512) + self.req_dist_name = {'C': 'US', + 'ST': 'TX', + 'L': 'Dallas', + 'O': 'Texas Instruments Incorporated', + 'OU': 'Processors', + 'CN': 'TI Support', + 'emailAddress': 'support@ti.com'} + + def GetCertificate(self, required): + """Get the contents of this entry + + Args: + required: True if the data must be present, False if it is OK to + return None + + Returns: + bytes content of the entry, which is the certificate binary for the + provided data + """ + return super().GetCertificate(required=required, type='sysfw') + + def ObtainContents(self): + data = self.GetCertificate(False) + if data is None: + return False + self.SetContents(data) + return True + + def ProcessContents(self): + # The blob may have changed due to WriteSymbols() + data = self.GetCertificate(True) + return self.ProcessContentsUpdate(data) + + def AddBintools(self, btools): + super().AddBintools(btools) + self.openssl = self.AddBintool(btools, 'openssl') diff --git a/tools/binman/etype/ti_secure_rom.py b/tools/binman/etype/ti_secure_rom.py new file mode 100644 index 0000000000..8f864eddbd --- /dev/null +++ b/tools/binman/etype/ti_secure_rom.py @@ -0,0 +1,250 @@ +# SPDX-License-Identifier: GPL-2.0+ +# Copyright (c) 2022 Texas Instruments Incorporated - https://www.ti.com/ +# Written by Neha Malcom Francis n-francis@ti.com +# + +# Support for generation of TI secured bootloaders booted by ROM + +from collections import OrderedDict +import os + +from binman.entry import EntryArg +from binman.etype.x509_cert import Entry_x509_cert + +import hashlib + +from dtoc import fdt_util +from u_boot_pylib import tools + +VALID_SHAS = [256, 384, 512, 224] +SHA_OIDS = {256:'2.16.840.1.101.3.4.2.1', + 384:'2.16.840.1.101.3.4.2.2', + 512:'2.16.840.1.101.3.4.2.3', + 224:'2.16.840.1.101.3.4.2.4'} + +class Entry_ti_secure_rom(Entry_x509_cert): + """Entry containing a TI x509 certificate binary for images booted by ROM + + Properties / Entry arguments: + - keyfile: Filename of file containing key to sign binary with + - combined: boolean if device follows combined boot flow + - countersign: boolean if device contains countersigned system firmware + - load: load address of SPL + - sw-rev: software revision + - sha: Hash function to be used for signing + - core: core on which bootloader runs, valid cores are 'secure' and 'public' + - content: phandle of SPL in case of legacy bootflow or phandles of component binaries + in case of combined bootflow + + The following properties are only for generating a combined bootflow binary: + - sysfw-inner-cert: boolean if binary contains sysfw inner certificate + - dm-data: boolean if binary contains dm-data binary + - content-sbl: phandle of SPL binary + - content-sysfw: phandle of sysfw binary + - content-sysfw-data: phandle of sysfw-data or tifs-data binary + - content-sysfw-inner-cert (optional): phandle of sysfw inner certificate binary + - content-dm-data (optional): phandle of dm-data binary + - load-sysfw: load address of sysfw binary + - load-sysfw-data: load address of sysfw-data or tifs-data binary + - load-sysfw-inner-cert (optional): load address of sysfw inner certificate binary + - load-dm-data (optional): load address of dm-data binary + + Output files: + - input.<unique_name> - input file passed to openssl + - config.<unique_name> - input file generated for openssl (which is + used as the config file) + - cert.<unique_name> - output file generated by openssl (which is + used as the entry contents) + + openssl signs the provided data, using the TI templated config file and + writes the signature in this entry. This allows verification that the + data is genuine. + """ + def __init__(self, section, etype, node): + super().__init__(section, etype, node) + self.openssl = None + + def ReadNode(self): + super().ReadNode() + self.combined = fdt_util.GetBool(self._node, 'combined', False) + self.countersign = fdt_util.GetBool(self._node, 'countersign', False) + self.load_addr = fdt_util.GetInt(self._node, 'load', 0x00000000) + self.sw_rev = fdt_util.GetInt(self._node, 'sw-rev', 1) + self.sha = fdt_util.GetInt(self._node, 'sha', 512) + self.core = fdt_util.GetString(self._node, 'core', 'secure') + self.key_fname = self.GetEntryArgsOrProps([ + EntryArg('keyfile', str)], required=True)[0] + if self.combined: + self.sysfw_inner_cert = fdt_util.GetBool(self._node, 'sysfw-inner-cert', False) + self.load_addr_sysfw = fdt_util.GetInt(self._node, 'load-sysfw', 0x00000000) + self.load_addr_sysfw_data = fdt_util.GetInt(self._node, 'load-sysfw-data', 0x00000000) + self.dm_data = fdt_util.GetBool(self._node, 'dm-data', False) + if self.dm_data: + self.load_addr_dm_data = fdt_util.GetInt(self._node, 'load-dm-data', 0x00000000) + self.req_dist_name = {'C': 'US', + 'ST': 'TX', + 'L': 'Dallas', + 'O': 'Texas Instruments Incorporated', + 'OU': 'Processors', + 'CN': 'TI Support', + 'emailAddress': 'support@ti.com'} + + def NonCombinedGetCertificate(self, required): + """Generate certificate for legacy boot flow + + Args: + required: True if the data must be present, False if it is OK to + return None + + Returns: + bytes content of the entry, which is the certificate binary for the + provided data + """ + if self.core == 'secure': + if self.countersign: + self.cert_type = 3 + else: + self.cert_type = 2 + self.bootcore = 0 + self.bootcore_opts = 32 + else: + self.cert_type = 1 + self.bootcore = 16 + self.bootcore_opts = 0 + return super().GetCertificate(required=required, type='rom') + + def CombinedGetCertificate(self, required): + """Generate certificate for combined boot flow + + Args: + required: True if the data must be present, False if it is OK to + return None + + Returns: + bytes content of the entry, which is the certificate binary for the + provided data + """ + uniq = self.GetUniqueName() + + self.num_comps = 3 + self.sha_type = SHA_OIDS[self.sha] + + # sbl + self.content = fdt_util.GetPhandleList(self._node, 'content-sbl') + input_data_sbl = self.GetContents(required) + if input_data_sbl is None: + return None + + input_fname_sbl = tools.get_output_filename('input.%s' % uniq) + tools.write_file(input_fname_sbl, input_data_sbl) + + indata_sbl = tools.read_file(input_fname_sbl) + self.hashval_sbl = hashlib.sha512(indata_sbl).hexdigest() + self.imagesize_sbl = len(indata_sbl) + + # sysfw + self.content = fdt_util.GetPhandleList(self._node, 'content-sysfw') + input_data_sysfw = self.GetContents(required) + + input_fname_sysfw = tools.get_output_filename('input.%s' % uniq) + tools.write_file(input_fname_sysfw, input_data_sysfw) + + indata_sysfw = tools.read_file(input_fname_sysfw) + self.hashval_sysfw = hashlib.sha512(indata_sysfw).hexdigest() + self.imagesize_sysfw = len(indata_sysfw) + + # sysfw data + self.content = fdt_util.GetPhandleList(self._node, 'content-sysfw-data') + input_data_sysfw_data = self.GetContents(required) + + input_fname_sysfw_data = tools.get_output_filename('input.%s' % uniq) + tools.write_file(input_fname_sysfw_data, input_data_sysfw_data) + + indata_sysfw_data = tools.read_file(input_fname_sysfw_data) + self.hashval_sysfw_data = hashlib.sha512(indata_sysfw_data).hexdigest() + self.imagesize_sysfw_data = len(indata_sysfw_data) + + # sysfw inner cert + self.sysfw_inner_cert_ext_boot_block = "" + self.sysfw_inner_cert_ext_boot_sequence_string = "" + imagesize_sysfw_inner_cert = 0 + if self.sysfw_inner_cert: + self.content = fdt_util.GetPhandleList(self._node, 'content-sysfw-inner-cert') + input_data_sysfw_inner_cert = self.GetContents(required) + + input_fname_sysfw_inner_cert = tools.get_output_filename('input.%s' % uniq) + tools.write_file(input_fname_sysfw_inner_cert, input_data_sysfw_inner_cert) + + indata_sysfw_inner_cert = tools.read_file(input_fname_sysfw_inner_cert) + hashval_sysfw_inner_cert = hashlib.sha512(indata_sysfw_inner_cert).hexdigest() + imagesize_sysfw_inner_cert = len(indata_sysfw_inner_cert) + self.num_comps += 1 + self.sysfw_inner_cert_ext_boot_sequence_string = "sysfw_inner_cert=SEQUENCE:sysfw_inner_cert" + self.sysfw_inner_cert_ext_boot_block = f"""[sysfw_inner_cert] +compType = INTEGER:3 +bootCore = INTEGER:0 +compOpts = INTEGER:0 +destAddr = FORMAT:HEX,OCT:00000000 +compSize = INTEGER:{imagesize_sysfw_inner_cert} +shaType = OID:{self.sha_type} +shaValue = FORMAT:HEX,OCT:{hashval_sysfw_inner_cert}""" + + # dm data + self.dm_data_ext_boot_sequence_string = "" + self.dm_data_ext_boot_block = "" + imagesize_dm_data = 0 + if self.dm_data: + self.content = fdt_util.GetPhandleList(self._node, 'content-dm-data') + input_data_dm_data = self.GetContents(required) + + input_fname_dm_data = tools.get_output_filename('input.%s' % uniq) + tools.write_file(input_fname_dm_data, input_data_dm_data) + + indata_dm_data = tools.read_file(input_fname_dm_data) + hashval_dm_data = hashlib.sha512(indata_dm_data).hexdigest() + imagesize_dm_data = len(indata_dm_data) + self.num_comps += 1 + self.dm_data_ext_boot_sequence_string = "dm_data=SEQUENCE:dm_data" + self.dm_data_ext_boot_block = f"""[dm_data] +compType = INTEGER:17 +bootCore = INTEGER:16 +compOpts = INTEGER:0 +destAddr = FORMAT:HEX,OCT:{self.load_addr_dm_data:08x} +compSize = INTEGER:{imagesize_dm_data} +shaType = OID:{self.sha_type} +shaValue = FORMAT:HEX,OCT:{hashval_dm_data}""" + + self.total_size = self.imagesize_sbl + self.imagesize_sysfw + self.imagesize_sysfw_data + imagesize_sysfw_inner_cert + imagesize_dm_data + return super().GetCertificate(required=required, type='rom-combined') + + def GetCertificate(self, required): + """Get the contents of this entry + + Args: + required: True if the data must be present, False if it is OK to + return None + + Returns: + bytes content of the entry, which is the certificate binary for the + provided data + """ + if self.combined: + return self.CombinedGetCertificate(required) + else: + return self.NonCombinedGetCertificate(required) + + def ObtainContents(self): + data = self.GetCertificate(False) + if data is None: + return False + self.SetContents(data) + return True + + def ProcessContents(self): + # The blob may have changed due to WriteSymbols() + data = self.GetCertificate(True) + return self.ProcessContentsUpdate(data) + + def AddBintools(self, btools): + super().AddBintools(btools) + self.openssl = self.AddBintool(btools, 'openssl') diff --git a/tools/binman/etype/x509_cert.py b/tools/binman/etype/x509_cert.py index f80a6ec2d1..d028cfe38c 100644 --- a/tools/binman/etype/x509_cert.py +++ b/tools/binman/etype/x509_cert.py @@ -31,6 +31,26 @@ class Entry_x509_cert(Entry_collection): def __init__(self, section, etype, node): super().__init__(section, etype, node) self.openssl = None + self.req_dist_name = None + self.cert_type = None + self.bootcore = None + self.bootcore_opts = None + self.load_addr = None + self.sha = None + self.total_size = None + self.num_comps = None + self.sysfw_inner_cert_ext_boot_sequence_string = None + self.dm_data_ext_boot_sequence_string = None + self.imagesize_sbl = None + self.hashval_sbl = None + self.load_addr_sysfw = None + self.imagesize_sysfw = None + self.hashval_sysfw = None + self.load_addr_sysfw_data = None + self.imagesize_sysfw_data = None + self.hashval_sysfw_data = None + self.sysfw_inner_cert_ext_boot_block = None + self.dm_data_ext_boot_block = None
def ReadNode(self): super().ReadNode() @@ -38,13 +58,16 @@ class Entry_x509_cert(Entry_collection): self._cert_rev = fdt_util.GetInt(self._node, 'cert-revision-int', 0) self.key_fname = self.GetEntryArgsOrProps([ EntryArg('keyfile', str)], required=True)[0] + self.sw_rev = fdt_util.GetInt(self._node, 'sw-rev', 1)
- def GetCertificate(self, required): + def GetCertificate(self, required, type='generic'): """Get the contents of this entry
Args: required: True if the data must be present, False if it is OK to return None + type: Type of x509 certificate to generate, current supported ones are + 'generic', 'sysfw', 'rom'
Returns: bytes content of the entry, which is the signed vblock for the @@ -60,13 +83,61 @@ class Entry_x509_cert(Entry_collection): input_fname = tools.get_output_filename('input.%s' % uniq) config_fname = tools.get_output_filename('config.%s' % uniq) tools.write_file(input_fname, input_data) - stdout = self.openssl.x509_cert( - cert_fname=output_fname, - input_fname=input_fname, - key_fname=self.key_fname, - cn=self._cert_ca, - revision=self._cert_rev, - config_fname=config_fname) + if type == 'generic': + stdout = self.openssl.x509_cert( + cert_fname=output_fname, + input_fname=input_fname, + key_fname=self.key_fname, + cn=self._cert_ca, + revision=self._cert_rev, + config_fname=config_fname) + elif type == 'sysfw': + stdout = self.openssl.x509_cert_sysfw( + cert_fname=output_fname, + input_fname=input_fname, + key_fname=self.key_fname, + config_fname=config_fname, + sw_rev=self.sw_rev, + req_dist_name_dict=self.req_dist_name) + elif type == 'rom': + stdout = self.openssl.x509_cert_rom( + cert_fname=output_fname, + input_fname=input_fname, + key_fname=self.key_fname, + config_fname=config_fname, + sw_rev=self.sw_rev, + req_dist_name_dict=self.req_dist_name, + cert_type=self.cert_type, + bootcore=self.bootcore, + bootcore_opts=self.bootcore_opts, + load_addr=self.load_addr, + sha=self.sha + ) + elif type == 'rom-combined': + stdout = self.openssl.x509_cert_rom_combined( + cert_fname=output_fname, + input_fname=input_fname, + key_fname=self.key_fname, + config_fname=config_fname, + sw_rev=self.sw_rev, + req_dist_name_dict=self.req_dist_name, + load_addr=self.load_addr, + sha=self.sha, + total_size=self.total_size, + num_comps=self.num_comps, + sysfw_inner_cert_ext_boot_sequence_string=self.sysfw_inner_cert_ext_boot_sequence_string, + dm_data_ext_boot_sequence_string=self.dm_data_ext_boot_sequence_string, + imagesize_sbl=self.imagesize_sbl, + hashval_sbl=self.hashval_sbl, + load_addr_sysfw=self.load_addr_sysfw, + imagesize_sysfw=self.imagesize_sysfw, + hashval_sysfw=self.hashval_sysfw, + load_addr_sysfw_data=self.load_addr_sysfw_data, + imagesize_sysfw_data=self.imagesize_sysfw_data, + hashval_sysfw_data=self.hashval_sysfw_data, + sysfw_inner_cert_ext_boot_block=self.sysfw_inner_cert_ext_boot_block, + dm_data_ext_boot_block=self.dm_data_ext_boot_block + ) if stdout is not None: data = tools.read_file(output_fname) else: diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 08b4c0ea30..5a647f0d4d 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -98,6 +98,7 @@ PRE_LOAD_MAGIC = b'UBSH' PRE_LOAD_VERSION = 0x11223344.to_bytes(4, 'big') PRE_LOAD_HDR_SIZE = 0x00001000.to_bytes(4, 'big') TI_BOARD_CONFIG_DATA = b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' +TI_UNSECURE_DATA = b'unsecuredata'
# Subdirectory of the input dir to use to put test FDTs TEST_FDT_SUBDIR = 'fdts' @@ -208,6 +209,7 @@ class TestFunctional(unittest.TestCase): TestFunctional._MakeInputFile('fw_dynamic.bin', OPENSBI_DATA) TestFunctional._MakeInputFile('scp.bin', SCP_DATA) TestFunctional._MakeInputFile('rockchip-tpl.bin', ROCKCHIP_TPL_DATA) + TestFunctional._MakeInputFile('ti_unsecure.bin', TI_UNSECURE_DATA)
# Add a few .dtb files for testing TestFunctional._MakeInputFile('%s/test-fdt1.dtb' % TEST_FDT_SUBDIR, @@ -6709,5 +6711,55 @@ fdt fdtmap Extract the devicetree blob from the fdtmap err = stderr.getvalue() self.assertRegex(err, "Board config binary was not generated properly")
+ def testPackTiSecure(self): + """Test that an image with a TI secured binary can be created""" + keyfile = self.TestFile('key.key') + entry_args = { + 'keyfile': keyfile, + } + data = self._DoReadFileDtb('279_ti_secure.dts', + entry_args=entry_args)[0] + self.assertGreater(len(data), len(TI_UNSECURE_DATA)) + + def testPackTiSecureMissingTool(self): + """Test that an image with a TI secured binary (non-functional) can be created + when openssl is missing""" + keyfile = self.TestFile('key.key') + entry_args = { + 'keyfile': keyfile, + } + with test_util.capture_sys_output() as (_, stderr): + self._DoTestFile('279_ti_secure.dts', + force_missing_bintools='openssl', + entry_args=entry_args) + err = stderr.getvalue() + self.assertRegex(err, "Image 'image'.*missing bintools.*: openssl") + + def testPackTiSecureROM(self): + """Test that a ROM image with a TI secured binary can be created""" + keyfile = self.TestFile('key.key') + entry_args = { + 'keyfile': keyfile, + } + data = self._DoReadFileDtb('280_ti_secure_rom.dts', + entry_args=entry_args)[0] + data_a = self._DoReadFileDtb('288_ti_secure_rom_a.dts', + entry_args=entry_args)[0] + data_b = self._DoReadFileDtb('289_ti_secure_rom_b.dts', + entry_args=entry_args)[0] + self.assertGreater(len(data), len(TI_UNSECURE_DATA)) + self.assertGreater(len(data_a), len(TI_UNSECURE_DATA)) + self.assertGreater(len(data_b), len(TI_UNSECURE_DATA)) + + def testPackTiSecureROMCombined(self): + """Test that a ROM image with a TI secured binary can be created""" + keyfile = self.TestFile('key.key') + entry_args = { + 'keyfile': keyfile, + } + data = self._DoReadFileDtb('281_ti_secure_rom_combined.dts', + entry_args=entry_args)[0] + self.assertGreater(len(data), len(TI_UNSECURE_DATA)) + if __name__ == "__main__": unittest.main() diff --git a/tools/binman/test/279_ti_secure.dts b/tools/binman/test/279_ti_secure.dts new file mode 100644 index 0000000000..941d0ab4ca --- /dev/null +++ b/tools/binman/test/279_ti_secure.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure { + content = <&unsecure_binary>; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +}; diff --git a/tools/binman/test/280_ti_secure_rom.dts b/tools/binman/test/280_ti_secure_rom.dts new file mode 100644 index 0000000000..d1313769f4 --- /dev/null +++ b/tools/binman/test/280_ti_secure_rom.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure-rom { + content = <&unsecure_binary>; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +}; diff --git a/tools/binman/test/281_ti_secure_rom_combined.dts b/tools/binman/test/281_ti_secure_rom_combined.dts new file mode 100644 index 0000000000..bf872739bc --- /dev/null +++ b/tools/binman/test/281_ti_secure_rom_combined.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure-rom { + content = <&unsecure_binary>; + content-sbl = <&unsecure_binary>; + content-sysfw = <&unsecure_binary>; + content-sysfw-data = <&unsecure_binary>; + content-sysfw-inner-cert = <&unsecure_binary>; + content-dm-data = <&unsecure_binary>; + combined; + sysfw-inner-cert; + dm-data; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +}; diff --git a/tools/binman/test/282_ti_secure_rom_combined_a.dts b/tools/binman/test/282_ti_secure_rom_combined_a.dts new file mode 100644 index 0000000000..a461dbe1ad --- /dev/null +++ b/tools/binman/test/282_ti_secure_rom_combined_a.dts @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure-rom { + content = <&unsecure_binary>; + content-sbl = <&unsecure_binary>; + content-sysfw = <&unsecure_binary>; + content-sysfw-data = <&unsecure_binary>; + content-dm-data = <&unsecure_binary>; + combined; + sysfw-inner-cert; + dm-data; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +}; diff --git a/tools/binman/test/283_ti_secure_rom_combined_b.dts b/tools/binman/test/283_ti_secure_rom_combined_b.dts new file mode 100644 index 0000000000..3e1b1b9df0 --- /dev/null +++ b/tools/binman/test/283_ti_secure_rom_combined_b.dts @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure-rom { + content = <&unsecure_binary>; + content-sbl = <&unsecure_binary>; + content-sysfw = <&unsecure_binary>; + content-sysfw-data = <&unsecure_binary>; + content-sysfw-inner-cert = <&unsecure_binary>; + combined; + sysfw-inner-cert; + dm-data; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +}; diff --git a/tools/binman/test/284_ti_secure_rom_combined_c.dts b/tools/binman/test/284_ti_secure_rom_combined_c.dts new file mode 100644 index 0000000000..0384c2ed6e --- /dev/null +++ b/tools/binman/test/284_ti_secure_rom_combined_c.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure-rom { + content = <&unsecure_binary>; + content-sbl = <&unsecure_binary>; + content-sysfw = <&unsecure_binary>; + content-sysfw-data = <&unsecure_binary>; + combined; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +}; diff --git a/tools/binman/test/285_ti_secure_a.dts b/tools/binman/test/285_ti_secure_a.dts new file mode 100644 index 0000000000..941d0ab4ca --- /dev/null +++ b/tools/binman/test/285_ti_secure_a.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure { + content = <&unsecure_binary>; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +}; diff --git a/tools/binman/test/286_ti_secure_b.dts b/tools/binman/test/286_ti_secure_b.dts new file mode 100644 index 0000000000..2ba5754342 --- /dev/null +++ b/tools/binman/test/286_ti_secure_b.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure { + content = <&unsecure_binary>; + countersign; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +}; diff --git a/tools/binman/test/288_ti_secure_rom_a.dts b/tools/binman/test/288_ti_secure_rom_a.dts new file mode 100644 index 0000000000..887138f0e4 --- /dev/null +++ b/tools/binman/test/288_ti_secure_rom_a.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure-rom { + content = <&unsecure_binary>; + core = "secure"; + countersign; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +}; diff --git a/tools/binman/test/289_ti_secure_rom_b.dts b/tools/binman/test/289_ti_secure_rom_b.dts new file mode 100644 index 0000000000..c6d6182158 --- /dev/null +++ b/tools/binman/test/289_ti_secure_rom_b.dts @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + ti-secure-rom { + content = <&unsecure_binary>; + core = "public"; + }; + unsecure_binary: blob-ext { + filename = "ti_unsecure.bin"; + }; + }; +};